Home / 4,893,682.23-7,340,597.16-1,698,909.90

Finding the Fourth Proportional to 4,893,682.23, 7,340,597.16 and 1,698,909.90

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Solution

The fourth proportional to 4,893,682.23, 7,340,597.16 and 1,698,909.90 is: 2,548,390.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,682.23 : 7,340,597.16 = 1,698,909.90 : x
  2. Step 2: Convert to fraction form
    4,893,682.23/7,340,597.16 = 1,698,909.90/x
  3. Step 3: Cross multiply
    4,893,682.23x = 7,340,597.16 × 1,698,909.90
  4. Step 4: Simplify right side
    4,893,682.23x = 12,471,013,153,137.73
  5. Step 5: Solve for x
    x = 12,471,013,153,137.73/4,893,682.23
  6. Step 6: Final answer
    x = 2,548,390.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.